
Product Introduction
The 9423502223 Differential Assembly is a complete rear axle differential unit designed for Mercedes-Benz Actros heavy-duty trucks. It is the core component of the drive axle, responsible for transmitting engine torque from the propeller shaft to the axle shafts while allowing the left and right wheels to rotate at different speeds during cornering. It is commonly used on Mercedes-Benz Actros rear axle systems and is also referenced alongside OEM number 0003508123 for compatible differential case assemblies.
Manufactured from high-strength alloy steel with precision-forged and heat-treated gears, the differential assembly provides excellent durability, wear resistance, and load-carrying capacity. Precision gear machining ensures smooth power transmission, reduced operating noise, and improved drivetrain efficiency.
OEM-standard manufacturing guarantees accurate fitment with the original Mercedes-Benz Actros axle housing and drivetrain components. It is suitable for long-haul logistics, construction vehicles, mining trucks, and other heavy-duty commercial applications requiring reliable drivetrain performance.
Each assembly undergoes comprehensive inspections for gear meshing accuracy, bearing preload, sealing performance, and durability before shipment to ensure dependable operation under demanding working conditions.

Technical Specifications
| Item | Specification |
| Product Name | Differential Assembly |
| OEM Part Number | 9423502223 |
| Compatible OEM | 0003508123 |
| Vehicle Brand | Mercedes-Benz |
| Compatible Model | Actros |
| System | Rear Drive Axle |
| Material | High Strength Alloy Steel |
| Function | Torque Distribution & Differential Action |
| Condition | New |
| OEM Standard | Yes |
| Quality Test | Gear Mesh / Load / Seal / Durability Tested |
| Packaging | Export Standard Wooden Case |
| Origin | China |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| Mercedes-Benz | Actros |
| Mercedes-Benz | Actros MP2 / MP3 / Selected MP4 Models |
| Mercedes-Benz | Axor (Selected Rear Axle Models) |
| Heavy Duty Trucks | Tractor Trucks / Cargo Trucks |
| Construction Trucks | Dump Truck / Engineering Vehicle |
Payment & Shipping
| Category | Options |
| Payment Methods | T/T, PayPal, Western Union, MoneyGram, L/C, Alibaba Trade Assurance |
| Shipping Methods | DHL, FedEx, UPS, TNT |
| Delivery Time | 3–7 Days (Express), 20–45 Days (Sea Freight) |
| Trade Terms | EXW, FOB, CIF, CFR, DDP |
| Shipping Scope | Global Shipping |
Related Products Categories
| Section/System | Common Spare Parts |
| Cylinder Block & Cylinder Head | Cylinder Block, Cylinder Head, Cylinder Liner, Piston, Piston Ring, Cylinder Head Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Bearing, Thrust Washer |
| Valve Train | Intake Valve, Exhaust Valve, Camshaft, Rocker Arm, Valve Spring |
| Fuel System | Injector, Fuel Pump, Fuel Filter |
| Cooling System | Water Pump, Thermostat, Radiator |
| Lubrication System | Oil Pump, Oil Cooler |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing |
| Gearbox System | Gearbox Assembly, Gear Set, Bearing, Seal |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing |
| Driveshaft System | Propeller Shaft, Universal Joint |
| Section/System | Common Spare Parts |
| Front Axle | Steering Knuckle, Kingpin Kit, Tie Rod |
| Rear Axle | Axle Housing, Hub, Differential Housing |
| Suspension System | Leaf Spring, Shock Absorber, U-bolt |
| Steering System | Steering Gearbox, Drag Link, Steering Pump |
| Brake System | Brake Chamber, Brake Valve, Brake Caliper |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Body, Mounting, Lock System |
| Electrical System | Headlamp, Tail Lamp, Wiring Harness |
| Interior | Dashboard, Switch Panel, Instrument Cluster |
| Exterior | Bumper, Grille, Fender, Step |
